<HTML>
<BODY BGCOLOR="white">
<PRE>
<FONT color="green">001</FONT>    package org.hackystat.sensor.ant.svn;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.io.BufferedReader;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.io.ByteArrayInputStream;<a name="line.4"></a>
<FONT color="green">005</FONT>    import java.io.ByteArrayOutputStream;<a name="line.5"></a>
<FONT color="green">006</FONT>    import java.io.InputStreamReader;<a name="line.6"></a>
<FONT color="green">007</FONT>    import java.util.ArrayList;<a name="line.7"></a>
<FONT color="green">008</FONT>    import java.util.List;<a name="line.8"></a>
<FONT color="green">009</FONT>    import java.util.Map;<a name="line.9"></a>
<FONT color="green">010</FONT>    import java.util.TreeMap;<a name="line.10"></a>
<FONT color="green">011</FONT>    <a name="line.11"></a>
<FONT color="green">012</FONT>    import org.hackystat.sensor.ant.vcs.GenericDiffCounter;<a name="line.12"></a>
<FONT color="green">013</FONT>    import org.hackystat.sensor.ant.vcs.GenericSizeCounter;<a name="line.13"></a>
<FONT color="green">014</FONT>    import org.tmatesoft.svn.core.SVNNodeKind;<a name="line.14"></a>
<FONT color="green">015</FONT>    import org.tmatesoft.svn.core.SVNProperties;<a name="line.15"></a>
<FONT color="green">016</FONT>    import org.tmatesoft.svn.core.io.SVNRepository;<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>    /**<a name="line.18"></a>
<FONT color="green">019</FONT>     * A record tracing the change of one file or one directory in an SVN commit.<a name="line.19"></a>
<FONT color="green">020</FONT>     * Note that the path may indication either a directory or a file. During a<a name="line.20"></a>
<FONT color="green">021</FONT>     * commit a path name can change, such as in the case of renaming.<a name="line.21"></a>
<FONT color="green">022</FONT>     * &lt;p&gt;<a name="line.22"></a>
<FONT color="green">023</FONT>     * If an item is newly created in the commit, then fromPath is null. If an item<a name="line.23"></a>
<FONT color="green">024</FONT>     * is deleted, then toPath is null.<a name="line.24"></a>
<FONT color="green">025</FONT>     * <a name="line.25"></a>
<FONT color="green">026</FONT>     * @author (Cedric) Qin ZHANG<a name="line.26"></a>
<FONT color="green">027</FONT>     * @version $Id$<a name="line.27"></a>
<FONT color="green">028</FONT>     */<a name="line.28"></a>
<FONT color="green">029</FONT>    public class CommitRecordEntry {<a name="line.29"></a>
<FONT color="green">030</FONT>    <a name="line.30"></a>
<FONT color="green">031</FONT>      private SVNRepository svnRepository;<a name="line.31"></a>
<FONT color="green">032</FONT>      private String fromPath, toPath;<a name="line.32"></a>
<FONT color="green">033</FONT>      private long fromRevision, toRevision;<a name="line.33"></a>
<FONT color="green">034</FONT>    <a name="line.34"></a>
<FONT color="green">035</FONT>      private boolean statisticsComputed = false;<a name="line.35"></a>
<FONT color="green">036</FONT>      private boolean isFile = false; // valid only if statisticsComputed=true<a name="line.36"></a>
<FONT color="green">037</FONT>      private boolean isTextFile = false; // valid only if isFile=true<a name="line.37"></a>
<FONT color="green">038</FONT>      private int linesAdded, linesDeleted, totalLines; // valid only if<a name="line.38"></a>
<FONT color="green">039</FONT>    <a name="line.39"></a>
<FONT color="green">040</FONT>      // isTextFile=true<a name="line.40"></a>
<FONT color="green">041</FONT>    <a name="line.41"></a>
<FONT color="green">042</FONT>      /**<a name="line.42"></a>
<FONT color="green">043</FONT>       * Create this instance. One of fromPath and toPath can be null, but not both.<a name="line.43"></a>
<FONT color="green">044</FONT>       * <a name="line.44"></a>
<FONT color="green">045</FONT>       * @param svnRepository SVN repository.<a name="line.45"></a>
<FONT color="green">046</FONT>       * @param fromPath The from path.<a name="line.46"></a>
<FONT color="green">047</FONT>       * @param fromRevision The from revision.<a name="line.47"></a>
<FONT color="green">048</FONT>       * @param toPath The to path.<a name="line.48"></a>
<FONT color="green">049</FONT>       * @param toRevision The to revision.<a name="line.49"></a>
<FONT color="green">050</FONT>       * <a name="line.50"></a>
<FONT color="green">051</FONT>       * @throws Exception If both fromPath and toPath are null.<a name="line.51"></a>
<FONT color="green">052</FONT>       */<a name="line.52"></a>
<FONT color="green">053</FONT>      CommitRecordEntry(SVNRepository svnRepository, String fromPath, long fromRevision,<a name="line.53"></a>
<FONT color="green">054</FONT>          String toPath, long toRevision) throws Exception {<a name="line.54"></a>
<FONT color="green">055</FONT>        this.svnRepository = svnRepository;<a name="line.55"></a>
<FONT color="green">056</FONT>        this.fromPath = fromPath;<a name="line.56"></a>
<FONT color="green">057</FONT>        this.fromRevision = fromRevision;<a name="line.57"></a>
<FONT color="green">058</FONT>        this.toPath = toPath;<a name="line.58"></a>
<FONT color="green">059</FONT>        this.toRevision = toRevision;<a name="line.59"></a>
<FONT color="green">060</FONT>        if (this.fromPath == null &amp;&amp; this.toPath == null) {<a name="line.60"></a>
<FONT color="green">061</FONT>          throw new Exception("FromPath and ToPath cannot both be null.");<a name="line.61"></a>
<FONT color="green">062</FONT>        }<a name="line.62"></a>
<FONT color="green">063</FONT>      }<a name="line.63"></a>
<FONT color="green">064</FONT>    <a name="line.64"></a>
<FONT color="green">065</FONT>      /**<a name="line.65"></a>
<FONT color="green">066</FONT>       * Gets the from path.<a name="line.66"></a>
<FONT color="green">067</FONT>       * <a name="line.67"></a>
<FONT color="green">068</FONT>       * @return The from path.<a name="line.68"></a>
<FONT color="green">069</FONT>       */<a name="line.69"></a>
<FONT color="green">070</FONT>      public String getFromPath() {<a name="line.70"></a>
<FONT color="green">071</FONT>        return this.fromPath;<a name="line.71"></a>
<FONT color="green">072</FONT>      }<a name="line.72"></a>
<FONT color="green">073</FONT>    <a name="line.73"></a>
<FONT color="green">074</FONT>      /**<a name="line.74"></a>
<FONT color="green">075</FONT>       * Gets the to path.<a name="line.75"></a>
<FONT color="green">076</FONT>       * <a name="line.76"></a>
<FONT color="green">077</FONT>       * @return The to path.<a name="line.77"></a>
<FONT color="green">078</FONT>       */<a name="line.78"></a>
<FONT color="green">079</FONT>      public String getToPath() {<a name="line.79"></a>
<FONT color="green">080</FONT>        return this.toPath;<a name="line.80"></a>
<FONT color="green">081</FONT>      }<a name="line.81"></a>
<FONT color="green">082</FONT>    <a name="line.82"></a>
<FONT color="green">083</FONT>      /**<a name="line.83"></a>
<FONT color="green">084</FONT>       * Gets the from revision.<a name="line.84"></a>
<FONT color="green">085</FONT>       * <a name="line.85"></a>
<FONT color="green">086</FONT>       * @return The from revision.<a name="line.86"></a>
<FONT color="green">087</FONT>       */<a name="line.87"></a>
<FONT color="green">088</FONT>      public long getFromRevision() {<a name="line.88"></a>
<FONT color="green">089</FONT>        return this.fromRevision;<a name="line.89"></a>
<FONT color="green">090</FONT>      }<a name="line.90"></a>
<FONT color="green">091</FONT>    <a name="line.91"></a>
<FONT color="green">092</FONT>      /**<a name="line.92"></a>
<FONT color="green">093</FONT>       * Checks whether this entry represents a file or not. Note that a false<a name="line.93"></a>
<FONT color="green">094</FONT>       * return value does not necessary mean this entry represents a directory.<a name="line.94"></a>
<FONT color="green">095</FONT>       * <a name="line.95"></a>
<FONT color="green">096</FONT>       * @return True if this commit entry represents a file.<a name="line.96"></a>
<FONT color="green">097</FONT>       * <a name="line.97"></a>
<FONT color="green">098</FONT>       * @throws Exception If there is any error.<a name="line.98"></a>
<FONT color="green">099</FONT>       */<a name="line.99"></a>
<FONT color="green">100</FONT>      public boolean isFile() throws Exception {<a name="line.100"></a>
<FONT color="green">101</FONT>        this.computeStatistics();<a name="line.101"></a>
<FONT color="green">102</FONT>        return this.isFile;<a name="line.102"></a>
<FONT color="green">103</FONT>      }<a name="line.103"></a>
<FONT color="green">104</FONT>    <a name="line.104"></a>
<FONT color="green">105</FONT>      /**<a name="line.105"></a>
<FONT color="green">106</FONT>       * Checks whether this entry represents a text file.<a name="line.106"></a>
<FONT color="green">107</FONT>       * <a name="line.107"></a>
<FONT color="green">108</FONT>       * @return True if this commit entry represents a text file. False if either<a name="line.108"></a>
<FONT color="green">109</FONT>       * this commit entry represents a binary file, or it's not a file at all.<a name="line.109"></a>
<FONT color="green">110</FONT>       * <a name="line.110"></a>
<FONT color="green">111</FONT>       * @throws Exception If there is any error.<a name="line.111"></a>
<FONT color="green">112</FONT>       */<a name="line.112"></a>
<FONT color="green">113</FONT>      public boolean isTextFile() throws Exception {<a name="line.113"></a>
<FONT color="green">114</FONT>        this.computeStatistics();<a name="line.114"></a>
<FONT color="green">115</FONT>        return this.isTextFile;<a name="line.115"></a>
<FONT color="green">116</FONT>      }<a name="line.116"></a>
<FONT color="green">117</FONT>    <a name="line.117"></a>
<FONT color="green">118</FONT>      /**<a name="line.118"></a>
<FONT color="green">119</FONT>       * Gets the to revision.<a name="line.119"></a>
<FONT color="green">120</FONT>       * <a name="line.120"></a>
<FONT color="green">121</FONT>       * @return The to revision.<a name="line.121"></a>
<FONT color="green">122</FONT>       */<a name="line.122"></a>
<FONT color="green">123</FONT>      public long getToRevision() {<a name="line.123"></a>
<FONT color="green">124</FONT>        return this.toRevision;<a name="line.124"></a>
<FONT color="green">125</FONT>      }<a name="line.125"></a>
<FONT color="green">126</FONT>    <a name="line.126"></a>
<FONT color="green">127</FONT>      /**<a name="line.127"></a>
<FONT color="green">128</FONT>       * Gets the number of lines added.<a name="line.128"></a>
<FONT color="green">129</FONT>       * <a name="line.129"></a>
<FONT color="green">130</FONT>       * @return The number of lines added.<a name="line.130"></a>
<FONT color="green">131</FONT>       * <a name="line.131"></a>
<FONT color="green">132</FONT>       * @throws Exception If this entry does not represent a text file, or if there<a name="line.132"></a>
<FONT color="green">133</FONT>       * is any other error.<a name="line.133"></a>
<FONT color="green">134</FONT>       */<a name="line.134"></a>
<FONT color="green">135</FONT>      public int getLinesAdded() throws Exception {<a name="line.135"></a>
<FONT color="green">136</FONT>        this.computeStatistics();<a name="line.136"></a>
<FONT color="green">137</FONT>        if (this.isTextFile) {<a name="line.137"></a>
<FONT color="green">138</FONT>          return this.linesAdded;<a name="line.138"></a>
<FONT color="green">139</FONT>        }<a name="line.139"></a>
<FONT color="green">140</FONT>        else {<a name="line.140"></a>
<FONT color="green">141</FONT>          throw new Exception("This is not a text file.");<a name="line.141"></a>
<FONT color="green">142</FONT>        }<a name="line.142"></a>
<FONT color="green">143</FONT>      }<a name="line.143"></a>
<FONT color="green">144</FONT>    <a name="line.144"></a>
<FONT color="green">145</FONT>      /**<a name="line.145"></a>
<FONT color="green">146</FONT>       * Gets the number of lines deleted.<a name="line.146"></a>
<FONT color="green">147</FONT>       * <a name="line.147"></a>
<FONT color="green">148</FONT>       * @return The number of lines deleted.<a name="line.148"></a>
<FONT color="green">149</FONT>       * <a name="line.149"></a>
<FONT color="green">150</FONT>       * @throws Exception If this entry does not represent text a file, or if there<a name="line.150"></a>
<FONT color="green">151</FONT>       * is any other error.<a name="line.151"></a>
<FONT color="green">152</FONT>       */<a name="line.152"></a>
<FONT color="green">153</FONT>      public int getLinesDeleted() throws Exception {<a name="line.153"></a>
<FONT color="green">154</FONT>        this.computeStatistics();<a name="line.154"></a>
<FONT color="green">155</FONT>        if (this.isTextFile) {<a name="line.155"></a>
<FONT color="green">156</FONT>          return this.linesDeleted;<a name="line.156"></a>
<FONT color="green">157</FONT>        }<a name="line.157"></a>
<FONT color="green">158</FONT>        else {<a name="line.158"></a>
<FONT color="green">159</FONT>          throw new Exception("This is not a text file.");<a name="line.159"></a>
<FONT color="green">160</FONT>        }<a name="line.160"></a>
<FONT color="green">161</FONT>      }<a name="line.161"></a>
<FONT color="green">162</FONT>    <a name="line.162"></a>
<FONT color="green">163</FONT>      /**<a name="line.163"></a>
<FONT color="green">164</FONT>       * Gets the total number of lines for the toRevision.<a name="line.164"></a>
<FONT color="green">165</FONT>       * <a name="line.165"></a>
<FONT color="green">166</FONT>       * @return The total number of lines.<a name="line.166"></a>
<FONT color="green">167</FONT>       * <a name="line.167"></a>
<FONT color="green">168</FONT>       * @throws Exception If this entry does not represent a text file, or if there<a name="line.168"></a>
<FONT color="green">169</FONT>       * is any other error.<a name="line.169"></a>
<FONT color="green">170</FONT>       */<a name="line.170"></a>
<FONT color="green">171</FONT>      public int getTotalLines() throws Exception {<a name="line.171"></a>
<FONT color="green">172</FONT>        this.computeStatistics();<a name="line.172"></a>
<FONT color="green">173</FONT>        if (this.isTextFile) {<a name="line.173"></a>
<FONT color="green">174</FONT>          return this.totalLines;<a name="line.174"></a>
<FONT color="green">175</FONT>        }<a name="line.175"></a>
<FONT color="green">176</FONT>        else {<a name="line.176"></a>
<FONT color="green">177</FONT>          throw new Exception("This is not a text file.");<a name="line.177"></a>
<FONT color="green">178</FONT>        }<a name="line.178"></a>
<FONT color="green">179</FONT>      }<a name="line.179"></a>
<FONT color="green">180</FONT>    <a name="line.180"></a>
<FONT color="green">181</FONT>      /**<a name="line.181"></a>
<FONT color="green">182</FONT>       * Computes file metrics. Note that if the file is a binary file, either an<a name="line.182"></a>
<FONT color="green">183</FONT>       * exception will be thrown or the computed value is invalid. The exact<a name="line.183"></a>
<FONT color="green">184</FONT>       * behavior depends on the underlying metrics computation engine.<a name="line.184"></a>
<FONT color="green">185</FONT>       * <a name="line.185"></a>
<FONT color="green">186</FONT>       * @throws Exception If this entry does not represent a file, or if there is<a name="line.186"></a>
<FONT color="green">187</FONT>       * any other error.<a name="line.187"></a>
<FONT color="green">188</FONT>       */<a name="line.188"></a>
<FONT color="green">189</FONT>      private void computeStatistics() throws Exception {<a name="line.189"></a>
<FONT color="green">190</FONT>    <a name="line.190"></a>
<FONT color="green">191</FONT>        if (!this.statisticsComputed) {<a name="line.191"></a>
<FONT color="green">192</FONT>          boolean useToPath = (this.toPath != null);<a name="line.192"></a>
<FONT color="green">193</FONT>    <a name="line.193"></a>
<FONT color="green">194</FONT>          // check isFile<a name="line.194"></a>
<FONT color="green">195</FONT>          SVNNodeKind nodeKind = useToPath ? this.svnRepository.checkPath(this.toPath,<a name="line.195"></a>
<FONT color="green">196</FONT>              this.toRevision) : this.svnRepository.checkPath(this.fromPath, this.fromRevision);<a name="line.196"></a>
<FONT color="green">197</FONT>          this.isFile = (nodeKind == SVNNodeKind.FILE);<a name="line.197"></a>
<FONT color="green">198</FONT>          // TODO: this is a hack<a name="line.198"></a>
<FONT color="green">199</FONT>          // It seems that each call of checkPath method will open a new socket<a name="line.199"></a>
<FONT color="green">200</FONT>          // connection,<a name="line.200"></a>
<FONT color="green">201</FONT>          // If this method repeatedly called, OS will return a "address already in<a name="line.201"></a>
<FONT color="green">202</FONT>          // use" exception.<a name="line.202"></a>
<FONT color="green">203</FONT>          // This is underlying JavaSVN issue, the only thing I can do is to force<a name="line.203"></a>
<FONT color="green">204</FONT>          // this<a name="line.204"></a>
<FONT color="green">205</FONT>          // thread to sleep for some time.<a name="line.205"></a>
<FONT color="green">206</FONT>          Thread.sleep(50);<a name="line.206"></a>
<FONT color="green">207</FONT>    <a name="line.207"></a>
<FONT color="green">208</FONT>          if (this.isFile) {<a name="line.208"></a>
<FONT color="green">209</FONT>            // check isTextFile<a name="line.209"></a>
<FONT color="green">210</FONT>            TreeMap&lt;String, String&gt; properties = new TreeMap&lt;String, String&gt;();<a name="line.210"></a>
<FONT color="green">211</FONT>            if (useToPath) {<a name="line.211"></a>
<FONT color="green">212</FONT>              this.getVersionedProperties(this.toPath, this.toRevision, properties);<a name="line.212"></a>
<FONT color="green">213</FONT>            }<a name="line.213"></a>
<FONT color="green">214</FONT>            else {<a name="line.214"></a>
<FONT color="green">215</FONT>              this.getVersionedProperties(this.fromPath, this.fromRevision, properties);<a name="line.215"></a>
<FONT color="green">216</FONT>            }<a name="line.216"></a>
<FONT color="green">217</FONT>            String svnFileMineType = properties.get("svn:mime-type");<a name="line.217"></a>
<FONT color="green">218</FONT>            this.isTextFile = (svnFileMineType == null || svnFileMineType.toLowerCase()<a name="line.218"></a>
<FONT color="green">219</FONT>                .startsWith("/text"));<a name="line.219"></a>
<FONT color="green">220</FONT>    <a name="line.220"></a>
<FONT color="green">221</FONT>            if (this.isTextFile) {<a name="line.221"></a>
<FONT color="green">222</FONT>              byte[] content = useToPath ? this.getVersionedContent(this.toPath, this.toRevision,<a name="line.222"></a>
<FONT color="green">223</FONT>                  null) : this.getVersionedContent(this.fromPath, this.fromRevision, null);<a name="line.223"></a>
<FONT color="green">224</FONT>              // compute diff<a name="line.224"></a>
<FONT color="green">225</FONT>              byte[] fromContent = useToPath ? null : content;<a name="line.225"></a>
<FONT color="green">226</FONT>              byte[] toContent = useToPath ? content : null;<a name="line.226"></a>
<FONT color="green">227</FONT>    <a name="line.227"></a>
<FONT color="green">228</FONT>              if (fromContent == null &amp;&amp; this.fromPath != null) {<a name="line.228"></a>
<FONT color="green">229</FONT>                fromContent = this.getVersionedContent(this.fromPath, this.fromRevision, null);<a name="line.229"></a>
<FONT color="green">230</FONT>              }<a name="line.230"></a>
<FONT color="green">231</FONT>    <a name="line.231"></a>
<FONT color="green">232</FONT>              if (toContent == null &amp;&amp; this.toPath != null) {<a name="line.232"></a>
<FONT color="green">233</FONT>                toContent = this.getVersionedContent(this.toPath, this.toRevision, null);<a name="line.233"></a>
<FONT color="green">234</FONT>              }<a name="line.234"></a>
<FONT color="green">235</FONT>    <a name="line.235"></a>
<FONT color="green">236</FONT>              String[] fromStrings = fromContent == null ? null : this<a name="line.236"></a>
<FONT color="green">237</FONT>                  .byteArrayToStringArray(fromContent);<a name="line.237"></a>
<FONT color="green">238</FONT>              String[] toStrings = toContent == null ? null : this<a name="line.238"></a>
<FONT color="green">239</FONT>                  .byteArrayToStringArray(toContent);<a name="line.239"></a>
<FONT color="green">240</FONT>    <a name="line.240"></a>
<FONT color="green">241</FONT>              if (fromStrings == null) {<a name="line.241"></a>
<FONT color="green">242</FONT>                this.totalLines = new GenericSizeCounter(toStrings).getNumOfTotalLines();<a name="line.242"></a>
<FONT color="green">243</FONT>                this.linesAdded = this.totalLines;<a name="line.243"></a>
<FONT color="green">244</FONT>                this.linesDeleted = 0;<a name="line.244"></a>
<FONT color="green">245</FONT>              }<a name="line.245"></a>
<FONT color="green">246</FONT>              else if (toStrings == null) {<a name="line.246"></a>
<FONT color="green">247</FONT>                this.totalLines = 0;<a name="line.247"></a>
<FONT color="green">248</FONT>                this.linesAdded = 0;<a name="line.248"></a>
<FONT color="green">249</FONT>                this.linesDeleted = new GenericSizeCounter(fromStrings).getNumOfTotalLines();<a name="line.249"></a>
<FONT color="green">250</FONT>              }<a name="line.250"></a>
<FONT color="green">251</FONT>              else {<a name="line.251"></a>
<FONT color="green">252</FONT>                this.totalLines = new GenericSizeCounter(toStrings).getNumOfTotalLines();<a name="line.252"></a>
<FONT color="green">253</FONT>                GenericDiffCounter diff = new GenericDiffCounter(fromStrings, toStrings);<a name="line.253"></a>
<FONT color="green">254</FONT>                this.linesAdded = diff.getLinesAdded();<a name="line.254"></a>
<FONT color="green">255</FONT>                this.linesDeleted = diff.getLinesDeleted();<a name="line.255"></a>
<FONT color="green">256</FONT>              }<a name="line.256"></a>
<FONT color="green">257</FONT>    <a name="line.257"></a>
<FONT color="green">258</FONT>            } // this.isTextFile<a name="line.258"></a>
<FONT color="green">259</FONT>          } // this.isFile<a name="line.259"></a>
<FONT color="green">260</FONT>    <a name="line.260"></a>
<FONT color="green">261</FONT>          this.statisticsComputed = true;<a name="line.261"></a>
<FONT color="green">262</FONT>        } // this.isStatisticsComputed<a name="line.262"></a>
<FONT color="green">263</FONT>      }<a name="line.263"></a>
<FONT color="green">264</FONT>    <a name="line.264"></a>
<FONT color="green">265</FONT>      /**<a name="line.265"></a>
<FONT color="green">266</FONT>       * Gets the content for a file at the specified revision.<a name="line.266"></a>
<FONT color="green">267</FONT>       * @param filePath The file path.<a name="line.267"></a>
<FONT color="green">268</FONT>       * @param revision The revision number.<a name="line.268"></a>
<FONT color="green">269</FONT>       * @param properties A map to receive SVN properties associated with the file.<a name="line.269"></a>
<FONT color="green">270</FONT>       * Note that this is an output parameter, it's advised that you use an empty<a name="line.270"></a>
<FONT color="green">271</FONT>       * map. Null is a valid value.<a name="line.271"></a>
<FONT color="green">272</FONT>       * <a name="line.272"></a>
<FONT color="green">273</FONT>       * @return The content as a byte array.<a name="line.273"></a>
<FONT color="green">274</FONT>       * @throws Exception If there is any error.<a name="line.274"></a>
<FONT color="green">275</FONT>       */<a name="line.275"></a>
<FONT color="green">276</FONT>      private byte[] getVersionedContent(String filePath, long revision,<a name="line.276"></a>
<FONT color="green">277</FONT>          Map&lt;String, String&gt; properties) throws Exception {<a name="line.277"></a>
<FONT color="green">278</FONT>        ByteArrayOutputStream output = new ByteArrayOutputStream(4096);<a name="line.278"></a>
<FONT color="green">279</FONT>        SVNProperties svnProps = SVNProperties.wrap(properties);<a name="line.279"></a>
<FONT color="green">280</FONT>        this.svnRepository.getFile(filePath, revision, svnProps, output);<a name="line.280"></a>
<FONT color="green">281</FONT>        output.flush();<a name="line.281"></a>
<FONT color="green">282</FONT>        return output.toByteArray();<a name="line.282"></a>
<FONT color="green">283</FONT>      }<a name="line.283"></a>
<FONT color="green">284</FONT>    <a name="line.284"></a>
<FONT color="green">285</FONT>      /**<a name="line.285"></a>
<FONT color="green">286</FONT>       * Gets the properties for a file at the specified revision.<a name="line.286"></a>
<FONT color="green">287</FONT>       * @param filePath The file path.<a name="line.287"></a>
<FONT color="green">288</FONT>       * @param revision The revision number.<a name="line.288"></a>
<FONT color="green">289</FONT>       * @param properties A map to receive SVN properties associated with the file.<a name="line.289"></a>
<FONT color="green">290</FONT>       * Note that this is an output parameter, it's advised that you use an empty<a name="line.290"></a>
<FONT color="green">291</FONT>       * map. Null is a valid value.<a name="line.291"></a>
<FONT color="green">292</FONT>       * @throws Exception If there is any error.<a name="line.292"></a>
<FONT color="green">293</FONT>       */<a name="line.293"></a>
<FONT color="green">294</FONT>      private void getVersionedProperties(String filePath, long revision,<a name="line.294"></a>
<FONT color="green">295</FONT>          Map&lt;String, String&gt; properties) throws Exception {<a name="line.295"></a>
<FONT color="green">296</FONT>        SVNProperties svnProps = SVNProperties.wrap(properties);<a name="line.296"></a>
<FONT color="green">297</FONT>        this.svnRepository.getFile(filePath, revision, svnProps, null);<a name="line.297"></a>
<FONT color="green">298</FONT>      }<a name="line.298"></a>
<FONT color="green">299</FONT>    <a name="line.299"></a>
<FONT color="green">300</FONT>      /**<a name="line.300"></a>
<FONT color="green">301</FONT>       * Converts a byte array holding text into a string array with each string<a name="line.301"></a>
<FONT color="green">302</FONT>       * represeting one line. TODO: check shits like unicode, text locale, and line<a name="line.302"></a>
<FONT color="green">303</FONT>       * break with \r, \n or both!<a name="line.303"></a>
<FONT color="green">304</FONT>       * <a name="line.304"></a>
<FONT color="green">305</FONT>       * @param byteArray A byte array holding text.<a name="line.305"></a>
<FONT color="green">306</FONT>       * <a name="line.306"></a>
<FONT color="green">307</FONT>       * @return The converted string array. Note that if you pass in a byte array<a name="line.307"></a>
<FONT color="green">308</FONT>       * containing binary contents, then the return value is undefined.<a name="line.308"></a>
<FONT color="green">309</FONT>       * <a name="line.309"></a>
<FONT color="green">310</FONT>       * @throws Exception If there is any error.<a name="line.310"></a>
<FONT color="green">311</FONT>       */<a name="line.311"></a>
<FONT color="green">312</FONT>      private String[] byteArrayToStringArray(byte[] byteArray) throws Exception {<a name="line.312"></a>
<FONT color="green">313</FONT>        List&lt;String&gt; strings = new ArrayList&lt;String&gt;(16);<a name="line.313"></a>
<FONT color="green">314</FONT>        BufferedReader reader = new BufferedReader(new InputStreamReader(new ByteArrayInputStream(<a name="line.314"></a>
<FONT color="green">315</FONT>            byteArray)));<a name="line.315"></a>
<FONT color="green">316</FONT>        String str = reader.readLine();<a name="line.316"></a>
<FONT color="green">317</FONT>        while (str != null) {<a name="line.317"></a>
<FONT color="green">318</FONT>          strings.add(str);<a name="line.318"></a>
<FONT color="green">319</FONT>          str = reader.readLine();<a name="line.319"></a>
<FONT color="green">320</FONT>        }<a name="line.320"></a>
<FONT color="green">321</FONT>        // convert to vanilla string array<a name="line.321"></a>
<FONT color="green">322</FONT>        int size = strings.size();<a name="line.322"></a>
<FONT color="green">323</FONT>        String[] strs = new String[size];<a name="line.323"></a>
<FONT color="green">324</FONT>        for (int i = 0; i &lt; size; i++) {<a name="line.324"></a>
<FONT color="green">325</FONT>          strs[i] = strings.get(i);<a name="line.325"></a>
<FONT color="green">326</FONT>        }<a name="line.326"></a>
<FONT color="green">327</FONT>        return strs;<a name="line.327"></a>
<FONT color="green">328</FONT>      }<a name="line.328"></a>
<FONT color="green">329</FONT>    <a name="line.329"></a>
<FONT color="green">330</FONT>      /**<a name="line.330"></a>
<FONT color="green">331</FONT>       * Gets a string representation of this instance.<a name="line.331"></a>
<FONT color="green">332</FONT>       * <a name="line.332"></a>
<FONT color="green">333</FONT>       * @return The string representation.<a name="line.333"></a>
<FONT color="green">334</FONT>       */<a name="line.334"></a>
<FONT color="green">335</FONT>      @Override<a name="line.335"></a>
<FONT color="green">336</FONT>      public String toString() {<a name="line.336"></a>
<FONT color="green">337</FONT>        StringBuffer buff = new StringBuffer(64);<a name="line.337"></a>
<FONT color="green">338</FONT>        buff.append("CommitRecordEntry (");<a name="line.338"></a>
<FONT color="green">339</FONT>        buff.append(this.fromPath).append('[').append(this.fromRevision).append("] ==&gt; ");<a name="line.339"></a>
<FONT color="green">340</FONT>        buff.append(this.toPath).append('[').append(this.toRevision).append("]) ");<a name="line.340"></a>
<FONT color="green">341</FONT>        return buff.toString();<a name="line.341"></a>
<FONT color="green">342</FONT>      }<a name="line.342"></a>
<FONT color="green">343</FONT>    }<a name="line.343"></a>




























































</PRE>
</BODY>
</HTML>
